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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S,4S,5S)-methyl 5-(tert-butyldimethylsilyloxy)-6-((2S,6S)-6-formyl-4,4-dimethoxytetrahydro-2H-pyran-2-yl)-2,4-dimethylhexanoate 1236147-08-2 C23H44O7Si
    (2S,4S,5S)-methyl 5-(tert-butyldimethylsilyloxy)-6-((2S,6S)-6-formyl-4,4-dimethoxytetrahydro-2H-pyran-2-yl)-2,4-dimethylhexanoate
    —— 2-bromo-orthovaleric acid triethyl ester 682804-06-4 C11H23BrO3
    2-bromo-orthovaleric acid triethyl ester
    —— 2-[1-[(4-Isopropylphenyl)methyl]-2-[[4-(trifluoromethoxy)phenyl]methylcarbamoyl]indol-3-yl]acetic acid 1048352-22-2 C29H27F3N2O4
    2-[1-[(4-Isopropylphenyl)methyl]-2-[[4-(trifluoromethoxy)phenyl]methylcarbamoyl]indol-3-yl]acetic acid
    —— 2-(1,1,2,2,3,3,4,4-nonafluorobutane-1-oxysulfonyl)-7-(tert-butyldimethylsilyl)-naphthalene 710328-81-7 C20H21F9O4SSi
    2-(1,1,2,2,3,3,4,4-nonafluorobutane-1-oxysulfonyl)-7-(tert-butyldimethylsilyl)-naphthalene
    —— (2R)-2-deuterio-3-methylbut-3-en-1-ol 248603-52-3 C5H10O
    (2R)-2-deuterio-3-methylbut-3-en-1-ol
    —— 2-biphenyl-4-yl-2-propyl-pentanoic acid 2-(2-chloro-ethoxy)-ethyl ester 95819-84-4 C24H31ClO3
    2-biphenyl-4-yl-2-propyl-pentanoic acid 2-(2-chloro-ethoxy)-ethyl ester
    —— (2S,4R)-2,4-Bis-(tert-butyl-diphenyl-silanyloxy)-pentanedial 134341-55-2 C37H44O4Si2
    (2S,4R)-2,4-Bis-(tert-butyl-diphenyl-silanyloxy)-pentanedial
    —— 2-[1-[(5-Chlorobenzothiophen-3-yl)methyl]-7-(4-nitrophenoxy)indol-3-yl]acetic acid 1048350-86-2 C25H17ClN2O5S
    2-[1-[(5-Chlorobenzothiophen-3-yl)methyl]-7-(4-nitrophenoxy)indol-3-yl]acetic acid
    —— 2-(3,5-dimethyl-1H-pyrazol-1-yl)-1-[4-(4-fluoro-2-{2-[4-(methylsulfonyl)piperidin-1-yl]pyrimidin-5-yl}phenyl)-2-methylpiperazin-1-yl]ethanone 1253936-57-0 C28H36FN7O3S
    2-(3,5-dimethyl-1H-pyrazol-1-yl)-1-[4-(4-fluoro-2-{2-[4-(methylsulfonyl)piperidin-1-yl]pyrimidin-5-yl}phenyl)-2-methylpiperazin-1-yl]ethanone
    —— 2-(2-chloro-6-fluorophenyl)-5-[2-(1-phenylethoxy)pyrimidin-5-yl]-1H-imidazole-4-carbonitrile 1254168-18-7 C22H15ClFN5O
    2-(2-chloro-6-fluorophenyl)-5-[2-(1-phenylethoxy)pyrimidin-5-yl]-1H-imidazole-4-carbonitrile
    —— (2S-cis)-3-Acetoxy-5-[3-(4-(2-methoxyphenyl)-1-piperazinyl)propyl]-2,3-dihydro-2-(4-methoxyphenyl)-8-chloro-1,5-benzothiazepin-4(5H)-one phosphate 150447-96-4 C32H36ClN3O5S*H3O4P
    (2S-cis)-3-Acetoxy-5-[3-(4-(2-methoxyphenyl)-1-piperazinyl)propyl]-2,3-dihydro-2-(4-methoxyphenyl)-8-chloro-1,5-benzothiazepin-4(5H)-one phosphate
    —— 2 [2 (4 methoxybenzoyl) 4 methylphenoxy]methyl-1,3,4 oxadiazole 1630042-89-5 C18H16N2O4
    2 [2 (4 methoxybenzoyl) 4 methylphenoxy]methyl-1,3,4 oxadiazole
    —— 2-Methyl-3-(2-methylpropylamino)quinazolin-4-one 120573-21-9 C13H17N3O
    2-Methyl-3-(2-methylpropylamino)quinazolin-4-one
    —— (2R,5S)-N-((R)-1-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-3-methyl-1-oxobutan-2-yl)-7-oxo-6-oxa-8-azaspiro[4.5]decane-2-carboxamide 1287746-08-0 C27H38ClN3O5
    (2R,5S)-N-((R)-1-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-3-methyl-1-oxobutan-2-yl)-7-oxo-6-oxa-8-azaspiro[4.5]decane-2-carboxamide
    —— 2,3-epoxy-2-methyl-1,2,3,4-tetrahydro-pyridazino[1,2-b]phthalazine-6,11-dione 70482-58-5 C13H12N2O3
    2,3-epoxy-2-methyl-1,2,3,4-tetrahydro-pyridazino[1,2-b]phthalazine-6,11-dione
    —— (2S,2aR,4aS,7aR,7bS)-2-(t-butyldimethylsilyloxy)-2a,3,4,4a,7a,7b-hexahydro-5-hydroxymethyl-2H-1,7-dioxacyclopent<c,d>indene 154870-02-7 C16H28O4Si
    (2S,2aR,4aS,7aR,7bS)-2-(t-butyldimethylsilyloxy)-2a,3,4,4a,7a,7b-hexahydro-5-hydroxymethyl-2H-1,7-dioxacyclopent<c,d>indene
    —— 2-methyl-3,3-dimethyl-5-phenylisoindolin-1-one 1581735-30-9 C17H17NO
    2-methyl-3,3-dimethyl-5-phenylisoindolin-1-one
    —— (2S,2'R,4'R,5'S,5a'R,7'S,9a'R)-5a'-(((tert-butyldimethylsilyl)oxy)methyl)-5',8'-dimethyl-2',3',4',5',5a',6',7',9a'-octahydrospiro[oxirane-2,10'-[2,5]methanobenzo[b]oxepine]-4',7'-diyl bis(4-bromobenzoate) 106325-52-4 C35H42Br2O7Si
    (2S,2'R,4'R,5'S,5a'R,7'S,9a'R)-5a'-(((tert-butyldimethylsilyl)oxy)methyl)-5',8'-dimethyl-2',3',4',5',5a',6',7',9a'-octahydrospiro[oxirane-2,10'-[2,5]methanobenzo[b]oxepine]-4',7'-diyl bis(4-bromobenzoate)
    —— 2,3-dimethyl-3-nitro-1-(p-anisyl)-1-butanone 81096-19-7 C13H17NO4
    2,3-dimethyl-3-nitro-1-(p-anisyl)-1-butanone
    —— 2-benzoyl-3-methyl-5-oxo-5H-furo[3,2-g]chromene-6-carboxaldehyde 1318186-10-5 C20H12O5
    2-benzoyl-3-methyl-5-oxo-5H-furo[3,2-g]chromene-6-carboxaldehyde
    —— 2,α,α'-tri-tert-butyl-6,8-pyrenedipropanoic acid 391248-75-2 C34H42O4
    2,α,α'-tri-tert-butyl-6,8-pyrenedipropanoic acid
    —— (2R,3R,6R)-2,3-dihydroxy-6-((methoxycarbonyl)oxy)-3-methyl-8-phenyloct-7-yn-1-yl acetate 1353021-61-0 C19H24O7
    (2R,3R,6R)-2,3-dihydroxy-6-((methoxycarbonyl)oxy)-3-methyl-8-phenyloct-7-yn-1-yl acetate
    —— <2,5-Dimethyl-thienyl-(3)>-(2,4-dinitro-phenyl)-sulfid 93404-62-7 C12H10N2O4S2
    <2,5-Dimethyl-thienyl-(3)>-(2,4-dinitro-phenyl)-sulfid
    —— (2,3,3-trichloro-1-hydroxy-allyl)-phosphonic acid dimethyl ester 813-62-7 C5H8Cl3O4P
    (2,3,3-trichloro-1-hydroxy-allyl)-phosphonic acid dimethyl ester
    —— 2-(4-chloro-phenyl)-6-(4-methoxy-phenyl)-4,4-bis-trifluoromethyl-4H-[1,3,5]thiadiazine 63786-55-0 C18H11ClF6N2OS
    2-(4-chloro-phenyl)-6-(4-methoxy-phenyl)-4,4-bis-trifluoromethyl-4H-[1,3,5]thiadiazine
    —— 2-Methoxyethoxy-methyl-trifluorphosphoran 40562-95-6 C4H10F3O2P
    2-Methoxyethoxy-methyl-trifluorphosphoran
    —— (2-hydroxy5-fluorobenzyl)trimethylquaternary ammonium bromide 1447933-56-3 Br*C10H15FNO
    (2-hydroxy5-fluorobenzyl)trimethylquaternary ammonium bromide
    —— 2-(4-(2-Hydroxyethyl)-1-piperazinyl)ethanesulfonic acid hydrochloride (1:1) 129983-20-6 C8H19ClN2O4S
    2-(4-(2-Hydroxyethyl)-1-piperazinyl)ethanesulfonic acid hydrochloride (1:1)
    —— 2-Fluoro-2-pyrrolidin-3-ylideneethanol 1820749-02-7 C6H10FNO
    2-Fluoro-2-pyrrolidin-3-ylideneethanol
    —— 2-(4-chlorophenyl)-5-cyclopropyl-N-methyl-6-[(methylsulfonyl)(4-oxo-4-{[(trifluoromethyl)sulfonyl]amino}butyl)amino]-2H-indazole-3-carboxamide 1373843-60-7 C24H25ClF3N5O6S2
    2-(4-chlorophenyl)-5-cyclopropyl-N-methyl-6-[(methylsulfonyl)(4-oxo-4-{[(trifluoromethyl)sulfonyl]amino}butyl)amino]-2H-indazole-3-carboxamide
    —— 2-ethoxy-5-methyl-6-ethoxycarbonyl-5,6-dihydro-2H-pyran 13800-90-3 C11H18O4
    2-ethoxy-5-methyl-6-ethoxycarbonyl-5,6-dihydro-2H-pyran
    —— 2-(4-chloro-phenyl)-4-methyl-2-phenyl-morpholine 134201-34-6 C17H18ClNO
    2-(4-chloro-phenyl)-4-methyl-2-phenyl-morpholine
    —— 2-(1,2-Dihydro-1-methylquinolin-2-ylidene)pentan-3-one 128914-85-2 C15H17NO
    2-(1,2-Dihydro-1-methylquinolin-2-ylidene)pentan-3-one
    —— 2,3-dimethyl-6-trifluoromethylsulfanyl-benzothiazolium; iodide 449-94-5 C10H9F3NS2*I
    2,3-dimethyl-6-trifluoromethylsulfanyl-benzothiazolium; iodide
    —— 2-(1-(sec-butylthio)-2-nitroethyl)thiophene 1012859-64-1 C10H15NO2S2
    2-(1-(sec-butylthio)-2-nitroethyl)thiophene
    —— 2,6-diphenylsulfonyl-1,4-dithiafulvene 70664-65-2 C16H12O4S4
    2,6-diphenylsulfonyl-1,4-dithiafulvene
    —— (2R,3R,4R,5R)-tert-butyl 2-(5-(benzyloxy)pentyl)-3,4,5-trihydroxypiperidine-1-carboxylate 1628061-92-6 C22H35NO6
    (2R,3R,4R,5R)-tert-butyl 2-(5-(benzyloxy)pentyl)-3,4,5-trihydroxypiperidine-1-carboxylate
    —— 2,3,6,7-tetrapropylbenzo[lmn][2,9]phenanthroline 1403336-85-5 C26H32N2
    2,3,6,7-tetrapropylbenzo[lmn][2,9]phenanthroline
    —— 2,3,4,6-Tetraphenylthieno<3,4-c>pyrazol 110315-30-5 C29H20N2S
    2,3,4,6-Tetraphenylthieno<3,4-c>pyrazol
    —— 2-(4-nitrophenyl)-8-methylfuro[3,2-h]quinoline 1142935-98-5 C18H12N2O3
    2-(4-nitrophenyl)-8-methylfuro[3,2-h]quinoline
    —— 2-(3'-methylisoxazo-4'-ylthio)-4-(2"-thienyl)pyrimidine 1055315-14-4 C12H9N3OS2
    2-(3'-methylisoxazo-4'-ylthio)-4-(2"-thienyl)pyrimidine
    —— [2-(3,4-dimethoxy-phenyl)-ethyl]-carbamic acid dydrogesterone-11-yl ester 1059179-52-0 C32H41NO6
    [2-(3,4-dimethoxy-phenyl)-ethyl]-carbamic acid dydrogesterone-11-yl ester
    —— 2-methyl-1-(6-methanesulfonyl-hexyl)-1,3-bis(carbamic acid-tert-butyl ester)-isothiourea 631910-45-7 C19H36N2O6S2
    2-methyl-1-(6-methanesulfonyl-hexyl)-1,3-bis(carbamic acid-tert-butyl ester)-isothiourea
    —— 2-[[[2-amino-4-[[bis(2,2,2-trifluoroethyl)amino]carbonyl]phenyl]amino]methyl]-(2S)-1-pyrrolidinecarboxylic acid-1,1-dimethylethyl ester 683233-28-5 C21H28F6N4O3
    2-[[[2-amino-4-[[bis(2,2,2-trifluoroethyl)amino]carbonyl]phenyl]amino]methyl]-(2S)-1-pyrrolidinecarboxylic acid-1,1-dimethylethyl ester
    —— 2-Hydroxy-5-methyl-5-carbaethoxy-2-cyclopenten-1-on 10316-65-1 C9H12O4
    2-Hydroxy-5-methyl-5-carbaethoxy-2-cyclopenten-1-on
    —— 2-(5-Phenylsulfanyl-furan-3-ylmethyl)-3-vinyl-cyclopent-2-enone 157559-27-8 C18H16O2S
    2-(5-Phenylsulfanyl-furan-3-ylmethyl)-3-vinyl-cyclopent-2-enone
    —— 2-(3,5-Dimethoxyphenyl)sulfanyl-1-phenylethanone 112664-32-1 C16H16O3S
    2-(3,5-Dimethoxyphenyl)sulfanyl-1-phenylethanone
    —— {2-(5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromen-2-yl)-5,10,15,20-tetraphenylporphyrinato}zinc(II) 1338675-63-0 C57H36N4O3Zn
    {2-(5,10-dioxo-3,4,5,10-tetrahydro-2H-benzo[g]chromen-2-yl)-5,10,15,20-tetraphenylporphyrinato}zinc(II)
    —— 2-phenoxy-6-methoxybenzaldoxime 1357927-90-2 C14H13NO3
    2-phenoxy-6-methoxybenzaldoxime
    —— 2-cis-propenyl-3,4-dihydro-2H-pyran 17502-41-9 C8H12O
    2-cis-propenyl-3,4-dihydro-2H-pyran